P1AB8 SATURN - Starter/Generator Phase W Current Sensor Circuit High Voltage
P1AB8 SATURN Possible Causes
- Faulty Starter/Generator Control Module (SGCM)
- Starter/Generator Control Module (SGCM) harness is open or shorted
- Starter/Generator Control Module (SGCM) circuit poor electrical connection
First diagnose P1AB8 SATURN code
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Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P1AB8 SATURN code
Labor: 1.0
The cost of diagnosing the P1AB8 SATURN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.P1AB8 SATURN Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1ab8 Saturn Description
The Starter/Generator Control Module (SGCM) phase U/V/W current sensors are used for motor control and power inverter module (PIM) current sensor rationality check. The SGCM monitors the current sensor for the following:- To detect a failure of the U/V/W-phase current sensor circuit below valid range.
- To detect a failure of the U/V/W-phase current sensor circuit above valid range.
P1AB8 SATURN More Information
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